| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $73.71 | 11.367% | $82.0886 | $82.09 | $82.10 | $82.10 |
| Purchase #2 | $36.53 | 5.591% | $38.5724 | $38.57 | $38.55 | $38.60 |
| Purchase #3 | $42.66 | 3.695% | $44.2363 | $44.24 | $44.25 | $44.20 |
| Purchase #4 | $146.73 | 11.707% | $163.9077 | $163.91 | $163.90 | $163.90 |
| Purchase #5 | $20.39 | 13.171% | $23.0756 | $23.08 | $23.10 | $23.10 |
| Purchase #6 | $114.91 | 3.439% | $118.8618 | $118.86 | $118.85 | $118.90 |
| Purchase #7 | $179.83 | 12.638% | $202.5569 | $202.56 | $202.55 | $202.60 |
| 7 purchase totals = | $614.76 | $673.2993 | $673.31 | $673.30 | $673.40 | |